Home / 376,501,554.42-519,410,976.14-235,127,337.02

Finding the Fourth Proportional to 376,501,554.42, 519,410,976.14 and 235,127,337.02

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Solution

The fourth proportional to 376,501,554.42, 519,410,976.14 and 235,127,337.02 is: 324,375,074.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,501,554.42 : 519,410,976.14 = 235,127,337.02 : x
  2. Step 2: Convert to fraction form
    376,501,554.42/519,410,976.14 = 235,127,337.02/x
  3. Step 3: Cross multiply
    376,501,554.42x = 519,410,976.14 × 235,127,337.02
  4. Step 4: Simplify right side
    376,501,554.42x = 122,127,719,634,984,256
  5. Step 5: Solve for x
    x = 122,127,719,634,984,256/376,501,554.42
  6. Step 6: Final answer
    x = 324,375,074.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.